draft

Author: SNMetamorph

client/render/gl_local.h

@@ -36,6 +36,7 @@ GNU General Public License for more details.
 #include "vector.h"
 #include <matrix.h>
 #include "material.h"
+#include "debug_visualizer.h"
 
 #define ACTUAL_GL_VERSION	30.0f
 
@@ -627,6 +628,7 @@ typedef struct
 
 	// cull info
 	Vector		modelorg;		// relative to viewpoint
+	CDebugVisualizer debugVisualizer;
 } ref_globals_t;
 
 typedef struct

client/render/visualizer/debug_visualizer.cpp

@@ -0,0 +1,2 @@
+#include "debug_visualizer.h"
+

client/render/visualizer/debug_visualizer.h

@@ -0,0 +1,13 @@
+#pragma once
+#include "vector.h"
+#include "gl_frustum.h"
+
+class CDebugVisualizer
+{
+public:
+	void DrawAABB(const Vector &mins, const Vector &maxs, Vector color, float lifespan, bool depthTest);
+	void DrawSphere(const Vector &center, float radius, Vector color, float lifespan, bool depthTest);
+	void DrawVector(const Vector &position, const Vector& direction, Vector color, float lifespan, bool depthTest);
+	void DrawFrustum(const CFrustum &frustum, Vector color, float lifespan, bool depthTest);
+	// and so on...
+};